487904025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{132763}}^1$

素因数の和:132790

約数の個数: 36

約数和(自身を含む): 938375952

約数和(自身を除く): 450471927

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 132763, 398289, 663815, 929341, 1991445, 2788023, 3319075, 4646705, 6505387, 9957225, 13940115, 19516161, 23233525, 32526935, 69700575, 97580805, 162634675, 487904025]

約数ペア:

[(1, 487904025), (3, 162634675), (5, 97580805), (7, 69700575), (15, 32526935), (21, 23233525), (25, 19516161), (35, 13940115), (49, 9957225), (75, 6505387), (105, 4646705), (147, 3319075), (175, 2788023), (245, 1991445), (525, 929341), (735, 663815), (1225, 398289), (3675, 132763)]